Index: /CKEditor/trunk/_source/core/dom/node.js
===================================================================
--- /CKEditor/trunk/_source/core/dom/node.js	(revision 6418)
+++ /CKEditor/trunk/_source/core/dom/node.js	(revision 6419)
@@ -501,9 +501,16 @@
 
 		/**
-		 * Gets the closes ancestor node of a specified node name.
-		 * @param {String} name Node name of ancestor node.
-		 * @param {Boolean} includeSelf (Optional) Whether to include the current
-		 * node in the calculation or not.
-		 * @returns {CKEDITOR.dom.node} Ancestor node.
+		 * Gets the closest ancestor node of this node, specified by its node name.
+		 * @param {String} name The node name of the ancestor node to search.
+		 * @param {Boolean} [includeSelf] Whether to include the current
+		 * node in the search.
+		 * @returns {CKEDITOR.dom.node} The located ancestor node or null if not found.
+		 * @example
+		 * // Suppose we have the following HTML:
+		 * // <div id="outer"><div id="inner"><p><b>Some text</b></p></div></div>
+		 * // If node == <b>
+		 * ascendant = node.getAscendant( 'div' );      // ascendant == <div id="inner"&gt
+		 * ascendant = node.getAscendant( 'b' );        // ascendant == null
+		 * ascendant = node.getAscendant( 'b', true );  // ascendant == <b>
 		 */
 		getAscendant : function( name, includeSelf )